QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000d8wh
USGS us1000d8wh
25 Mar 2018, 16:36
282 km SSE of Tateyama, Japan
A magnitude 5 mb earthquake at 54.1 km depth.
Published location
Where is 282 km SSE of Tateyama, Japan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
32.522500, 140.648500
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
us1000d8wh
Coordinates
32.5225, 140.6485
Network
us
Significance
385